#include <bits/stdc++.h>
using namespace std;
int main(){
    freopen("duel.in","r",stdin);
    freopen("duel.out","w",stdout);
    int n;
    cin>>n;
    int a[n+1];
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    sort(a+1,a+n+1);
    int pnt=1;
    for(int i=1;i<=n;i++){
        if(a[i]>a[pnt])pnt++;
    }
    cout<<n-pnt+1<<endl;
    return 0;
}